CVE-2026-7639: Imagination Technologies Graphics DDK, отказ на услуга

Описание

Оригинално описание

Software installed and run as a non-privileged user may conduct a sequence of improper GPU system calls causing use after free, which helps in facilitating unprivileged memory access from a shader code. Triggering failure path in the MMU mapping logic by a malicious code could lead to incomplete cleanup of an internal driver state, allowing for future unauthorized access to the contents of the physical memory.

Засегнати продукти

• Imagination Technologies Graphics DDK: 1.18 RTM2; 23.2 RTM2; 24.2 RTM2; 25.1 RTM2 до 25.3 RTM; 26.1 RTM1; 26.1 RTM2

Вид слабост

• CWE-459 Непълно освобождаване на ресурси

История

Други уязвимости в Imagination Technologies Graphics DDK

• CVE-2026-74915
• CVE-2026-74912
• CVE-2026-19199
• CVE-2026-18629
• CVE-2026-65587

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-7639
• https://nvd.nist.gov/vuln/detail/CVE-2026-7639
• https://www.imaginationtech.com/gpu-driver-vulnerabilities/